Teaching earth science with investigations and behavioral objectives /
Main Author: | |
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Format: | Book |
Language: | English |
Published: |
West Nyack, N.Y. :
Parker Pub. Co.,
[1973]
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Subjects: |
Item Description: | Includes index. |
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Physical Description: | 227 pages : illustrations ; 24 cm. |
ISBN: | 0138924716 |